mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-22 13:16:10 +03:00
366 lines
16 KiB
JavaScript
366 lines
16 KiB
JavaScript
QUnit.config.autostart = false;
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(function () {
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var viewer = null;
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$(document).ready(function () {
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start();
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});
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var assessNumericValueWithSomeVariance = function (value1, value2, variance, message) {
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var varianceAsPortionOfTargetValue = Math.max(.03, Math.abs(value1 * variance));
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ok(Math.abs(value1 - value2) <= varianceAsPortionOfTargetValue, message + " Expected:" + value1 + " Found: " + value2 + " Variance: " + varianceAsPortionOfTargetValue);
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};
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var assessNavigatorLocation = function (expectedX, expectedY) {
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var navigator = $(".navigator");
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assessNumericValueWithSomeVariance(expectedX, navigator.offset().left, .1, ' Navigator x position');
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assessNumericValueWithSomeVariance(expectedY, navigator.offset().top, .1, ' Navigator y position');
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};
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var assessNavigatorDisplayRegionAndMainViewerState = function (theViewer, theDisplayRegionSelector, status) {
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var displayRegion = $(theDisplayRegionSelector);
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var mainViewerBounds = theViewer.viewport.getBounds();
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var displayTopLeftLocationInPixels = new OpenSeadragon.Point(displayRegion.position().left, displayRegion.position().top);
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var displayRegionDimensionsInPixels = new OpenSeadragon.Point((displayRegion.width()),(displayRegion.height()))
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.plus(theViewer.navigator.totalBorderWidths);
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var displayBottomRightLocationInPixels = displayTopLeftLocationInPixels.plus(displayRegionDimensionsInPixels);
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var displayLocationInPoints = theViewer.navigator.viewport.pointFromPixel(displayTopLeftLocationInPixels);
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var displayRegionDimensionsInPoints = theViewer.navigator.viewport.pointFromPixel(displayBottomRightLocationInPixels).minus(displayLocationInPoints);
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assessNumericValueWithSomeVariance(mainViewerBounds.width, displayRegionDimensionsInPoints.x, .05, status + ' Width synchronization');
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assessNumericValueWithSomeVariance(mainViewerBounds.height, displayRegionDimensionsInPoints.y, .05, status + ' Height synchronization');
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assessNumericValueWithSomeVariance(mainViewerBounds.x, displayLocationInPoints.x, .05, status + ' Left synchronization');
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assessNumericValueWithSomeVariance(mainViewerBounds.y, displayLocationInPoints.y, .05, status + ' Top synchronization');
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};
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var filterToDetectThatDisplayRegionHasBeenDrawn = function () {
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var self = $(this);
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return self.width() > 0 &&
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self.height() > 0 &&
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(typeof self.position() !== 'undefined');
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};
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var waitUntilFilterSatisfied = function () {
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return function () {
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return function (selector, filterfunction, handler, recursiveCall, count) {
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var found;
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if (recursiveCall !== true) {
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count = 0;
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}
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var $this = $(selector).filter(filterfunction);
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found = found || $this.length > 0;
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if (!found && count < 20) {
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setTimeout(function () {
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count++;
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waitUntilFilterSatisfied(selector, filterfunction, handler, true, count);
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}, 50)
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}
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else {
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handler();
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}
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};
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}();
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}();
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var waitForViewer = function () {
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return function () {
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return function (theViewer, handler, targetPropery, viewportFunctionToInspectTargetProperty, recursiveCall, count) {
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var propertyAchieved = false;
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if (recursiveCall !== true) {
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count = 0;
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}
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if (typeof viewportFunctionToInspectTargetProperty === "function") {
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try
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{
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propertyAchieved = targetPropery === viewportFunctionToInspectTargetProperty.call(theViewer.viewport, true);
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}
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catch(err)
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{
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//Ignore. Subsequent code will try again shortly
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}
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}
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if ((theViewer.drawer === null || theViewer.drawer.needsUpdate() || !propertyAchieved) && count < 40) {
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count++;
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setTimeout(function () {
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waitForViewer(theViewer, handler, targetPropery, viewportFunctionToInspectTargetProperty, true, count);
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}, 50)
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}
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else {
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handler();
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}
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};
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}();
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}();
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var assessNavigatorViewerPlacement = function (seadragonProperties, testProperties) {
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viewer = OpenSeadragon(seadragonProperties);
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var assessNavigatorAfterDrag = function () {
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assessNavigatorDisplayRegionAndMainViewerState(viewer, testProperties.displayRegionLocator, "After pan");
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start();
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};
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var assessNavigatorAfterZoom = function () {
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var target = new OpenSeadragon.Point(0.4, 0.4);
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assessNavigatorDisplayRegionAndMainViewerState(viewer, testProperties.displayRegionLocator, "After image zoom");
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viewer.viewport.panTo(target);
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waitForViewer(viewer, assessNavigatorAfterDrag, target, viewer.viewport.getCenter);
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};
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var captureInitialStateAfterOpenAndThenAct = function () {
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assessNavigatorDisplayRegionAndMainViewerState(viewer, testProperties.displayRegionLocator, "After image load");
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testProperties.determineExpectationsAndAssessNavigatorLocation(seadragonProperties, testProperties);
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viewer.viewport.zoomTo(viewer.viewport.getZoom() * 2);
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waitForViewer(viewer, assessNavigatorAfterZoom, 2, viewer.viewport.getZoom);
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};
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var proceedOnceTheIntialImagesAreLoaded = function () {
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waitUntilFilterSatisfied(testProperties.displayRegionLocator, filterToDetectThatDisplayRegionHasBeenDrawn, captureInitialStateAfterOpenAndThenAct);
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};
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var waitForNavigator = function () {
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waitForViewer(viewer.navigator, proceedOnceTheIntialImagesAreLoaded);
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};
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var openHandler = function () {
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viewer.removeHandler('open', openHandler);
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waitForViewer(viewer, waitForNavigator);
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};
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viewer.addHandler('open', openHandler);
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};
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module("navigator", {
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setup:function () {
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//TODO This is alonger than is ideal so the tests will pass cleanly under Safari
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QUnit.config.testTimeout = 20000;
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if (viewer != null) {
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viewer.close();
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}
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if ($('#exampleNavigator').is(':ui-dialog')) {
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$('#exampleNavigator').dialog('destroy');
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}
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$("#exampleNavigator").remove();
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$(".navigator").remove();
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$("#example").empty();
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$("#tallexample").empty();
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$("#wideexample").empty();
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$("#example").parent().append('<div id="exampleNavigator"></div>');
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}
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});
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asyncTest('ZoomAndDragOnCustomNavigatorLocation', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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navigatorId:'exampleNavigator',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/testpattern.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'#exampleNavigator .displayregion',
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navigatorLocator:'#exampleNavigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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assessNavigatorLocation(mainViewerElement.offset().left,
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mainViewerElement.offset().top + mainViewerElement.height());
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}
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});
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});
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asyncTest('DefaultNavigatorLocation', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/testpattern.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('NavigatorOnJQueryDialog', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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navigatorId:'exampleNavigator',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/testpattern.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'#exampleNavigator .displayregion',
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navigatorLocator:'#exampleNavigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var jqueryDialog = $(testProperties.navigatorLocator);
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assessNavigatorLocation(jqueryDialog.offset().left,
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jqueryDialog.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithWideImageSquareViewer', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/wide.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithWideImageTallViewer', function () {
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assessNavigatorViewerPlacement({
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id:'tallexample',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/wide.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithWideImageWideViewer', function () {
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assessNavigatorViewerPlacement({
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id:'wideexample',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/wide.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithTallImageSquareViewer', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/tall.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithTallImageSquareViewer', function () {
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assessNavigatorViewerPlacement({
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id:'example',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/tall.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithTallImageSquareViewer', function () {
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assessNavigatorViewerPlacement({
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id:'tallexample',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/tall.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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asyncTest('DefaultNavigatorLocationWithTallImageWideViewer', function () {
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assessNavigatorViewerPlacement({
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id:'wideexample',
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prefixUrl:'/build/openseadragon/images/',
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tileSources:'/test/data/tall.dzi',
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showNavigator:true
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},
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{
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displayRegionLocator:'.navigator .displayregion',
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navigatorLocator:'.navigator',
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determineExpectationsAndAssessNavigatorLocation:function (seadragonProperties, testProperties) {
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var mainViewerElement = $("#" + seadragonProperties.id);
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var navigatorElement = $(testProperties.navigatorLocator);
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assessNavigatorLocation(mainViewerElement.offset().left + mainViewerElement.width() - navigatorElement.width(),
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mainViewerElement.offset().top);
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}
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});
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});
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//Try with different navigator locations, in a jquery dialog and in a default location
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//Test whether showNavigator works
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//Test whether the initial locations works
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//Other tests that require additional sample images
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//Switch content, make sure things work
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//Other tests that require a reasonable event simulation approachj
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//Test autohide
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//Operate on the navigator
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})();
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